J41H/Y铸钢直通式截止（止回）阀 设计与制造标准：
●设计与制造：BS1873 BS5160 GB12233
●法兰尺寸：ANSIB16.5 JB/T79 GB9113
●压力温度：ANSIB16.34
●结构长度：ANSIB16.10 BS1873 GB12221
●对焊连接尺寸：ANSIB16.25
●检验与实验：BS6755 GB/T13927
J41H/Y铸钢直通式截止（止回）阀 安装尺寸及重量：
| ANSI 150Lb |
| NPS | 2 | 21/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 |
| L | 203 | 216 | 241 | 292 | 356 | 406 | 495 | 622 | 698 | 787 | 914 | 978 |
| H | 368 | 387 | 411 | 455 | 455 | 540 | 650 | 800 | 940 | 1200 | 1270 | 1300 |
| D0 | 200 | 200 | 250 | 250 | 300 | 350 | 450 | 450 | 500 | 600 | 600 | 700 |
| Wt | 18 | 30 | 41 | 64 | 86 | 115 | 178 | 268 | 360 | 540 | 760 | 1050 |
| GB 1.6MPa |
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| L | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 | 1100 |
| H | 410 | 445 | 480 | 525 | 545 | 615 | 780 | 950 | 1120 | 1250 | 1380 |
| D0 | 200 | 250 | 250 | 300 | 350 | 350 | 400 | 450 | 500 | 600 | 600 |
| Wt | 24 | 30 | 41 | 56 | 90 | 98 | 170 | 350 | 502 | 560 | 750 |
| ANSI 300Lb |
| NPS | 2 | 21/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 |
| L | 267 | 292 | 318 | 356 | 400 | 444 | 559 | 622 | 711 | 762 | 864 |
| H | 400 | 440 | 465 | 565 | 615 | 715 | 930 | 1010 | 1230 | 1450 | 1645 |
| D0 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 500 | 500 | 600 | 600 |
| Wt | 25 | 30 | 35 | 56 | 96 | 120 | 212 | 330 | 472 | 715 | 920 |
| GB 2.5MPa |
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| L | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 | 1100 |
| H | 410 | 445 | 480 | 525 | 545 | 615 | 780 | 950 | 1120 | 1250 | 1380 |
| D0 | 240 | 280 | 320 | 360 | 400 | 400 | 450 | 450 | 500 | 600 | 600 |
| Wt | 24 | 30 | 42 | 58 | 90 | 98 | 170 | 350 | 502 | 560 | 750 |
| GB 4.0MPa |
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| L | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 | 1100 |
| H | 410 | 445 | 480 | 525 | 545 | 690 | 830 | 975 | 1120 | 1300 | 1425 |
| D0 | 240 | 280 | 320 | 360 | 400 | 450 | 560 | 640 | 720 | 800 | 900 |
| Wt | 24 | 30 | 42 | 58 | 90 | 125 | 173 | 491 | 705 | 930 | 1234 |
